opensbi.git/include/sbi, branch v1.2

include: Bump-up version to 1.2

2022-12-24T06:06:49Z

This patch updates OpenSBI version to 1.2 as part of release preparation. Signed-off-by: Anup Patel

lib: sbi_ecall: Generate extensions list with carray

2022-10-23T05:30:30Z

Instead of hard-coding the list of extensions in C code, use carray to generate the list of extensions. Using carray makes adding and removing extensions slightly cleaner. This also paves the way for using Kconfig to disable unneeded extensions. Signed-off-by: Vivian Wang Reviewed-by: Andrew Jones Reviewed-by: Anup Patel

lib: sbi: Add sbi_domain_root_add_memrange() API

2022-10-23T04:51:21Z

This patch generalizes the logic to add a memory range with desired alignment and flags of consecutive regions to the root domain. Signed-off-by: Yu Chien Peter Lin Reviewed-by: Anup Patel

include: sbi: Fix grammar in comment

2022-10-23T04:50:04Z

Fix minor grammar issue in function description. Signed-off-by: Yu Chien Peter Lin Reviewed-by: Anup Patel

include: sbi: Fix typo in comment

2022-10-23T04:47:22Z

%s/Priviledge/Privilege Signed-off-by: Yu Chien Peter Lin Reviewed-by: Anup Patel

lib: sbi_platform: expose hart_features to extension_init callback

2022-10-13T04:22:05Z

The platform-specific extension_init callback is supposed to set specific things for the platform opensbi is running on. So it's also the right place to override specific hart_features if needed - when it's know that autodetection has provided wrong results for example. Suggested-by: Atish Patra Reviewed-by: Andrew Jones Reviewed-by: Guo Ren Reviewed-by: Anup Patel Signed-off-by: Heiko Stuebner

lib: sbi_hart: move hart_features struct to a public location

2022-10-13T04:22:03Z

Platforms may need to override auto-detected hart features in their override functions. So move the hart_features struct to the sbi_hart.h header allowing us to pass it over to platform-handlers. Suggested-by: Atish Patra Reviewed-by: Andrew Jones Reviewed-by: Guo Ren Reviewed-by: Anup Patel Signed-off-by: Heiko Stuebner

lib: sbi_pmu: move pmu irq information into pmu itself

2022-10-13T04:22:01Z

Don't spread checking for pmu extensions through the code but instead introduce a sbi-pmu function that other code can call to get the correct information about the existence of the pmu interrupt. Add a sbi_pmu_device override function to allow overridung this bit as well if needed. Reviewed-by: Atish Patra Reviewed-by: Andrew Jones Reviewed-by: Guo Ren Reviewed-by: Anup Patel Signed-off-by: Heiko Stuebner

lib: sbi_trap: Add helper to get GVA in sbi_trap_regs

2022-09-13T11:12:59Z

The GVA bit is in mstatus on RV64, and in mstatush in RV32. Refactor code handling this in sbi_trap_handler into a helper function to extract GVA from sbi_trap_regs, so that future code accessing GVA can be XLEN-agnostic. Signed-off-by: Vivian Wang Reviewed-by: Andrew Jones Reviewed-by: Anup Patel

include: sbi: Reduce includes in sbi_pmu.h

2022-09-01T11:23:28Z

The sbi_pmu.h should only include minimal required headers whereas sbi_pmu.c should include all required headers. Signed-off-by: Anup Patel Reviewed-by: Andrew Jones Reviewed-by: Atish Patra